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#!/sbin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2006 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
# Copyright 2012 Joyent, Inc. All rights reserved.
#
# Start method script for the cron service.
#
. /lib/svc/share/smf_include.sh
if [ -p /etc/cron.d/FIFO ]; then
if /usr/bin/pgrep -x -u 0 -z `smf_zonename` cron >/dev/null 2>&1; then
echo "$0: cron is already running"
exit $SMF_EXIT_ERR_NOSMF
fi
fi
if smf_is_globalzone && [ -n "$(bootparams | grep '^headnode=true')" ]; then
#
# Randomize root's crontab so all HN's are not in sync.
#
utc_offset=`nawk -F= '{if ($1 == "utc_offset") print $2}' \
/usbkey/config.inc/generic`
[ -z "$utc_offset" ] && utc_offset=0
n=$(date +%S)
hr=$(($n % 5))
hr=$(($hr + $utc_offset))
n=$(date +%M)
mn=$(($n % 15))
nawk -v hr=$hr -v mn=$mn '{
if (substr($1, 1, 1) == "#") {
print $0
next
}
if (substr($2, 1, 1) == "*") {
print $0
next
}
if (length($0) == 0) {
print $0
next
}
printf("%d %d %s %s %s %s", mn, hr, $3, $4, $5, $6)
for (i = 7; i <= NF; i++)
printf(" %s", $i)
printf("\n")
mn += 10
}' /etc/cron.d/crontabs/root >/etc/cron.d/crontabs/root.$$
cp /etc/cron.d/crontabs/root.$$ /etc/cron.d/crontabs/root
rm -f /etc/cron.d/crontabs/root.$$
fi
if [ -x /usr/sbin/cron ]; then
/usr/bin/rm -f /etc/cron.d/FIFO
/usr/sbin/cron &
else
exit 1
fi
exit $SMF_EXIT_OK
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